Fort Chepe was a fort established in 1603 by

Governor A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...

Alonso de Ribera Alonso de Ribera y Zambrano (; 1560 – March 9, 1617) was a Spanish soldier and twice Spanish royal governor of Chile (1601–1605 and 1612–1617). Early life Born in Úbeda, he was the illegitimate son of Hidalgo and Captain Jorge de Ribera Za ...

on Cerro de Chepe (Chepe Hill) west of Concepcion, Chile on the north bank of the

Bio Bio River Bio or BIO may refer to: Computing * bio(4), a pseudo-device driver in RAID controller management interface in OpenBSD and NetBSD * Block I/O, a concept in computer data storage Politics * Julius Maada Bio (born 1964), Sierra Leonean politicia ...

. It was built for defense of the crossing of the Bio Bio River at this point near the mouth of the river, and of the road to old Concepcion. During the Chilean War of Independence guns on these heights opposed the naval landing of the Royalist force of Antonio Pareja on March 27, 1813, and also was a factor in later battles west of Concepcion.

Sources

Francisco Solano Asta Buruaga y Cienfuegos Francisco Solano Asta-Buruaga y Cienfuegos (July 21, 1817 – June 13, 1892) was a Chilean politician A politician is a person active in party politics, or a person holding or seeking an elected office in government. Politicians propose, ...

,
Diccionario geográfico de la República de Chile, SEGUNDA EDICIÓN CORREGIDA Y AUMENTADA, NUEVA YORK, D. APPLETON Y COMPAÑÍA. 1899. pg. 227 Chepe (Cerro de)
Chepe Geography of Biobío Region Colonial fortifications in Chile {{Chile-struct-stub